diff options
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/ax-gdb.c | 10 | ||||
| -rw-r--r-- | gdb/expop.h | 28 |
3 files changed, 43 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index c260f04..8d1bbf0 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,10 @@ 2021-03-08 Tom Tromey <tom@tromey.com> + * expop.h (class unop_cast_operation): New. + * ax-gdb.c (unop_cast_operation::do_generate_ax): New method. + +2021-03-08 Tom Tromey <tom@tromey.com> + * expop.h (class assign_modify_operation): New. * eval.c (eval_binop_assign_modify): No longer static. * ax-gdb.c (assign_modify_operation::do_generate_ax): New method. diff --git a/gdb/ax-gdb.c b/gdb/ax-gdb.c index f81e5b9..84887da 100644 --- a/gdb/ax-gdb.c +++ b/gdb/ax-gdb.c @@ -2515,6 +2515,16 @@ unop_sizeof_operation::do_generate_ax (struct expression *exp, } void +unop_cast_operation::do_generate_ax (struct expression *exp, + struct agent_expr *ax, + struct axs_value *value, + struct type *cast_type) +{ + std::get<0> (m_storage)->generate_ax (exp, ax, value, + std::get<1> (m_storage)); +} + +void unop_memval_operation::do_generate_ax (struct expression *exp, struct agent_expr *ax, struct axs_value *value, diff --git a/gdb/expop.h b/gdb/expop.h index 93af40d..abd5f64 100644 --- a/gdb/expop.h +++ b/gdb/expop.h @@ -1836,6 +1836,34 @@ protected: override; }; +/* A type cast. */ +class unop_cast_operation + : public maybe_constant_operation<operation_up, struct type *> +{ +public: + + using maybe_constant_operation::maybe_constant_operation; + + value *evaluate (struct type *expect_type, + struct expression *exp, + enum noside noside) override + { + return std::get<0> (m_storage)->evaluate_for_cast (std::get<1> (m_storage), + exp, noside); + } + + enum exp_opcode opcode () const override + { return UNOP_CAST; } + +protected: + + void do_generate_ax (struct expression *exp, + struct agent_expr *ax, + struct axs_value *value, + struct type *cast_type) + override; +}; + } /* namespace expr */ #endif /* EXPOP_H */ |